package com.steven.lifecycle;

public interface Lifecycle {
	public static final String START_EVENT = "start";
	public static final String BEFORE_START_EVENT = "before_start";
	public static final String AFTER_START_EVENT = "after_start";
	public static final String STOP_EVENT = "stop";
	public static final String BEFORE_STOP_EVENT = "before_stop";
	public static final String AFTER_STOP_EVENT = "after_stop";
	public void start();
	public void stop();
}
